Ask the authors of the HTML4.0 spec.
why there isn't a longdesc atribute in the FRAMESET, but only
in FRAME and IFRAME.
Also OBJECT which is very similar in nature to
IFRAME has no longdesc attribute.
Regards,
Nir Dagan
Assistant Professor of Economics
Universitat Pompeu Fabra
Barcelona (Spain)
email: dagan@upf.es
Website: http://www.econ.upf.es/%7Edagan/